wl18xx: implement fw status debugfs entries

Implement the operations that are necessary to fetch the
wl18xx-specific FW statistics and export them in debugfs.

Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>

1 files changed, 8 insertions, 1 deletions

diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c
index afa2334d0aea..24673e37a1dd 100644
--- a/drivers/net/wireless/ti/wl18xx/main.c
+++ b/drivers/net/wireless/ti/wl18xx/main.c
@@ -38,7 +38,7 @@
 #include "tx.h"
 #include "wl18xx.h"
 #include "io.h"
-
+#include "debugfs.h"
 
 #define WL18XX_RX_CHECKSUM_MASK      0x40
 
@@ -1011,6 +1011,11 @@ static void wl18xx_get_mac(struct wl1271 *wl)
         wlcore_set_partition(wl, &wl->ptable[PART_DOWN]);
 }
 
+static int wl18xx_debugfs_init(struct wl1271 *wl, struct dentry *rootdir)
+{
+        return wl18xx_debugfs_add_files(wl, rootdir);
+}
+
 static struct wlcore_ops wl18xx_ops = {
         .identify_chip  = wl18xx_identify_chip,
         .boot           = wl18xx_boot,
@@ -1031,6 +1036,7 @@ static struct wlcore_ops wl18xx_ops = {
         .sta_get_ap_rate_mask = wl18xx_sta_get_ap_rate_mask,
         .ap_get_mimo_wide_rate_mask = wl18xx_ap_get_mimo_wide_rate_mask,
         .get_mac        = wl18xx_get_mac,
+        .debugfs_init   = wl18xx_debugfs_init,
 };
 
 /* HT cap appropriate for wide channels */
@@ -1085,6 +1091,7 @@ int __devinit wl18xx_probe(struct platform_device *pdev)
         wl->hw_tx_rate_tbl_size = WL18XX_CONF_HW_RXTX_RATE_MAX;
         wl->hw_min_ht_rate = WL18XX_CONF_HW_RXTX_RATE_MCS0;
         wl->fw_status_priv_len = sizeof(struct wl18xx_fw_status_priv);
+        wl->stats.fw_stats_len = sizeof(struct wl18xx_acx_statistics);
         memcpy(&wl->ht_cap, &wl18xx_ht_cap, sizeof(wl18xx_ht_cap));
         if (ht_mode_param && !strcmp(ht_mode_param, "mimo"))
                 memcpy(&wl->ht_cap, &wl18xx_mimo_ht_cap,